package com.leyou.item.service;

import com.leyou.item.pojo.Category;

import java.util.List;

/**
 * @program: leyou
 * @description: 商品种类服务层
 * @author: NieMiao
 * @create: 2018-11-05 16:53
 **/
public interface CategoryService {
    List<Category> queryListByPid(Long pid);
}
